Simulation of soil nitrogen mineralization and nitrification in two northern Hardwood forest ecosystems, Hua Ouyang, Marting F. Jurgensen, David Reed, Hal O. Liechty, Glenn D. Mroz
Michigan Tech Publications

Effects of 76 Hz electromagnetic fields on forest ecosystems in northern Michigan: Tree growth, David D. Reed, Elizabeth A. Jones, Glenn D. Mroz, Hal O. Liechty, Peter J. Cattelino, Martin F. Jürgensen
Michigan Tech Publications